Portion of an upper of a footwear article



FIG. 1 is a side view of a portion of an upper of a footwear article.

The ornamental design that is claimed is shown in solid lines in the drawing. The broken lines shown in FIG. 1 are included for the purpose of illustrating environmental elements only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a portion of an upper of a footwear article, as shown and described. 